<template>
  <!-- 表单 -->
  <el-form ref="empFormRef" label-width="120px" :model="empForm" :rules="empFormRules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="empForm.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="empForm.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="empForm.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="empForm.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="empForm.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="empForm.departmentName" style="width:50%" placeholder="请选择部门" @focus="depFocus" />
      <el-tree
        v-if="showTree"
        :data="depTree"
        :props="{label: 'name'}"
        @node-click="depClick"
      />
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="empForm.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="submitEmployee">确定</el-button>
      <el-button @click="$emit('success')">取消</el-button>
    </el-form-item>
  </el-form>
</template>
<script>
import employeeFormat from '@/constant/employees'
import { getDepartments } from '@/api/departments'
import { arrayToTree } from '@/utils'
import { addEmployee } from '@/api/employees'
const hireType = employeeFormat.hireType
export default {
  data() {
    return {
      empForm: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      empFormRules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ],
        correctionTime: [
          { required: true, message: '请输入转正时间', trigger: 'blur' }
        ]
      },
      hireType: hireType,
      depTree: [],
      showTree: false
    }
  },
  // methods:事件处理函数
  methods: {
    async loadDepartments() {
      const res = await getDepartments()
      res.data.data.depts.shift()
      this.depTree = arrayToTree(res.data.data.depts, '')
    },
    depFocus() {
      this.showTree = true
      this.loadDepartments()
    },
    depClick(data, node) {
      if (data.children.length) {
        return
      }
      this.empForm.departmentName = data.name
      this.showTree = false
    },
    submitEmployee() {
      this.$refs.empFormRef.validate(async valid => {
        if (valid) {
          await addEmployee(this.empForm)
          this.$emit('success')
          this.empForm = {
            username: '',
            mobile: '',
            formOfEmployment: '',
            workNumber: '',
            departmentName: '',
            timeOfEntry: '',
            correctionTime: ''
          }
        } else {
          this.$message.error('表单校验不通过')
        }
      })
    }
  }
}
</script>
